<?php
session_start();

$question_json = $_SESSION['question_json'];

$question = json_decode($question_json, true);
$question_num = sizeof($question);

for ($i = 0; $i < $question_num; $i++) {
	$q = "q".$i;
	echo $_POST[$q];
	echo "<br/>";
}
echo $_POST['comment'];
?>